.Source: 49ers possess Aiyuk profession framework along with Browns, Patriots NBC Athletics Bay AreaBrandon Aiyuk business demand: 49ers WR very likely to be handled than acquire expansion from San Francisco, every document CBS SportsReport: 49ers possess structure in position for Brandon Aiyuk trade with two groups San Francisco ChronicleReport: 49ers have exercised platforms of Brandon Aiyuk trades with Browns, Patriots 49ers Webzone49ers expert gives most up-to-date improve on Aiyuk as field gossips swirl Yahoo Athletics.